Page not found (404)

Request Method: GET
Request URL: https://medvin.kiev.ua/uk/events/arhiv-podij/konferenciya-dlya-volonteriv-likariv-stomatologiv-krashi-dlya-krashih/
Raised by: events.views.events_detail_view

No EventsItem matches the given query.

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.